Gift box insert



FIG. 1 is a back perspective view of a gift box insert embodying thedesign;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a right side view thereof.

The features shown in broken lines depict environmental structure onlyand form no part of the claimed design.

CLAIM The ornamental design for a gift box insert, as shown anddescribed.